B.A. Seoul National University, Korea (1985)
M.A. Seoul National University, Korea (1987)
M.Div. (eqiv.) Hapdong Theological Seminary, Korea (1997)
Ph.D. Trinity Evangelical Divinity School, USA (2002)
B.A. Asia United Theological University/ACTS, Korea (1998)
M.A. Soongsil University, Korea (2001)
Ph.D. Soongsil University, Korea (2012)
B.A. Yonsei University, Korea (1987)
M.S.W. Columbia University, USA (1991)
M.Ph. Columbia University, USA (1998)
Ph.D. Columbia University, USA (2006)